Changeset 2863 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SsaoShader.cpp

Timestamp:

08/24/08 12:48:59 (16 years ago)

Author:

mattausch

Message:

repaired view vector correction for ssao

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SsaoShader.cpp (modified) (3 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SsaoShader.cpp

@@ -149 +149 @@
         swap(mNewFbo, mOldFbo); 
 
-        FirstPass(fbo, expFactor);
+        ComputeSsao(fbo, expFactor);
         // the second pass just renders the combined solution
-        SecondPass(fbo);
-}
-
-
-void SsaoShader::FirstPass(FrameBufferObject *fbo, float expFactor)
+        DisplayTexture();
+}
+
+
+void SsaoShader::ComputeSsao(FrameBufferObject *fbo, float expFactor)
 {
         GLuint colorsTex = fbo->GetColorBuffer(0)->GetTexture();
@@ -259 +259 @@
 
 
-void SsaoShader::SecondPass(FrameBufferObject *fbo)
+void SsaoShader::DisplayTexture()
 {
         glEnable(GL_TEXTURE_2D);
@@ -309 +309 @@
         mCamera->ComputePoints(ftl, ftr, fbl, fbr, ntl, ntr, nbl, nbr);
 
-#if 0 // matT: debug this!!
-        
-        bl = Normalize(nbl - fbl);
-        br = Normalize(nbr - fbr);
-        tl = Normalize(ftl - ntl);
-        tr = Normalize(ftr - ntr);
+#if 1 // matT: debug this!!
+        
+        bl = -Normalize(nbl - fbl);
+        br = -Normalize(nbr - fbr);
+        tl = -Normalize(ntl - ftl);
+        tr = -Normalize(ntr - ftr);
 
 #else // just take camera direction